15673511776

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{617651}}^1$

素因数の和:617735

約数の個数: 48

約数和(自身を含む): 33775681968

約数和(自身を除く): 18102170192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 976, 1586, 1952, 3172, 6344, 12688, 25376, 617651, 1235302, 2470604, 4941208, 8029463, 9882416, 16058926, 19764832, 32117852, 37676711, 64235704, 75353422, 128471408, 150706844, 256942816, 301413688, 489797243, 602827376, 979594486, 1205654752, 1959188972, 3918377944, 7836755888, 15673511776]

約数ペア:

[(1, 15673511776), (2, 7836755888), (4, 3918377944), (8, 1959188972), (13, 1205654752), (16, 979594486), (26, 602827376), (32, 489797243), (52, 301413688), (61, 256942816), (104, 150706844), (122, 128471408), (208, 75353422), (244, 64235704), (416, 37676711), (488, 32117852), (793, 19764832), (976, 16058926), (1586, 9882416), (1952, 8029463), (3172, 4941208), (6344, 2470604), (12688, 1235302), (25376, 617651)]